145890448 (number)

145890448 is an even 9-digits composite number following 145890447 and preceding 145890449. In scientific notation, it is written as 1.45890448 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 66313760 positive integers (up to 145890448) that are relatively prime to 145890448.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred ninety thousand four hundred forty-eight

Notation

Scientific notation 1.45890448 × 10^8
Engineering notation 1.45890448 × 10^6

Prime Factorization of 145890448

Prime Factorization 2 × 2 × 2 × 2 × 11 × 828923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18236306
Product of the distinct prime numbers

The prime factorization of 145890448 is 2 × 2 × 2 × 2 × 11 × 828923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 90, 23, 422, 531, 9775, 7824, 1998, 85984, 399844, 328750, 3921659, 7631048, 16269155, 99940949, 797286573, 765388004, 4559306007, 8482623392

Basic calculations (n = 145890448)

Multiplication

n×y
n×2 291780896
n×3 437671344
n×4 583561792
n×5 729452240

Division

n÷y
n÷2 72945224
n÷3 48630149.333333
n÷3 36472612
n÷5 29178089.6

Exponentiation

ny
n2 21284022817640704
n3 3.1051356241078E+24
n4 4.5300962730185E+32
n5 6.608977747538E+40

Nth Root

y√n
2√n 12078.511828864
3√n 526.43200641178
4√n 109.90228309213
5√n 42.934397379113

Divisors of 145890448

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 828923, 1657846, 3315692, 6631384, 9118153, 13262768, 18236306, 36472612, 72945224, 145890448

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145890447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145890448 can be divided by 20 positive divisors. The sum of these divisors (counting 145890448) is 1, the average is 0.05.

Base conversion 145890448

Base System Value
2 Binary 1000101100100001110010010000
3 Ternary 101011112000001221
4 Quaternary 20230201302100
5 Quinary 244321443243
6 Senary 22250534424
8 Octal 1054416220
10 Decimal 145890448
12 Duodecimal 40a37414
16 Hexadecimal 8b21c90
20 Vigesimal 25bg628
36 Base36 2euxsg

Cryptographic Hash Functions

md5 bc98432222854a24decb5eeb1fcd2e67
sha1 63f33aa18d49fed473efc5d32c79b0d20b014ad0
sha256 abb2480154e1ec501db2123a4e7d4a6c9cf859b71a4848a2e76c76af87af2ae6
sha512 95e8725eeeb99de814c68d64b609e803b0a22d7588f45ce9a2af9bcc69b3e8e941e63f53713028b98112305ebed04c64c23d518c3d1ac941dd0bc8ef895f8a51
ripemd-160 2644fe0d27734a233ed74c5b20a2522abbb4f430

145890448 as geometric shapes

Circle

Radius = n
Diameter 291780896
Circumference 916656719.33145
Area 6.6865729722738E+16

Sphere

Radius = n
Volume 1.3006761686796E+25
Surface area 2.6746291889095E+17
Circumference 916656719.33145

Square

Length = n
Perimeter 583561792
Area 21284022817640704
Diagonal 206320250.18229

Cube

Length = n
Surface area 127704136905844224
Volume 3.1051356241078E+24
Space diagonal 252689668.27499

Equilateral Triangle

Length = n
Perimeter 437671344
Area 9.2162522274022E+15
Altitude 126344834.13749

Triangular Pyramid

Length = n
Surface area 9.2162522274022E+15
Volume 3.6594374271843E+23
Height 68773416.727429